CN104550458B - Four rib moulds pressed by a kind of exhaustor - Google Patents
Four rib moulds pressed by a kind of exhaustor Download PDFInfo
- Publication number
- CN104550458B CN104550458B CN201410557215.3A CN201410557215A CN104550458B CN 104550458 B CN104550458 B CN 104550458B CN 201410557215 A CN201410557215 A CN 201410557215A CN 104550458 B CN104550458 B CN 104550458B
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- CN
- China
- Prior art keywords
- pressure device
- pressure
- rib
- pressurizing unit
- groove
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
nullThe present invention relates to a kind of exhaustor and press four rib moulds，Including base，Pressing plate，Body fixing device，Hold-down devices，First by pressure device，Second by pressure device，3rd by pressure device，Pressurizing unit，Base plate，Described body fixing device is arranged on the edge of base，Described base plate is arranged on the centre of base，Described first is fixedly installed on the centre of base plate by pressure device，Described pressurizing unit is fixedly installed in the middle of pressing plate，Described second is respectively fixedly disposed at first by the both sides of pressure device by pressure device and the 3rd by pressure device，Described first by pressure device，Second is maintained static by pressure device by pressure device and the 3rd，The pressurizing unit on pressing plate is made to extrude from top to bottom by hold-down devices，Body is made to be more uniformly stressed in extrusion process，Body discontinuity is avoided to cause body to deform，Wrapped up on inner pipe by four ribs pressing four rib moulds to be extruded by outer tube member，Ensure inside and outside pinning，Avoid using welding method damage body.
Description
Technical field
The present invention relates to a kind of automobile exhaust system exhaustor technology field.
Background technology
The whole world popularized by society automobile, becomes the indispensable vehicles in people's life.Exhaustor is vapour
The requisite part of car, it is installed between enmgine exhaust and acoustic filter, thus plays vibration and noise reducing and extend aerofluxus
The effect in sound-attenuating system service life.Existing exhaustor divides inner tube and outer tube, inner tube to make both pin with outer tube by welding,
Use welding method easily to damage pipe fitting, reduce the production efficiency of producer.
Present invention
Problem to be solved by this invention is to provide a kind of exhaustor and presses four rib moulds, utilizes press four rib moulds to be extruded by outer tube member four
Rib wraps up on inner pipe, it is ensured that inside and outside pinning, it is to avoid use the method damage pipe fitting of welding.
For solving problem above scheme of the present invention:
Four rib moulds pressed by a kind of exhaustor, and including base, pressing plate, body fixing device, hold-down devices, first by pressure device, the
Two by pressure device, and the 3rd is arranged on the edge of base by pressure device, pressurizing unit, base plate, described body fixing device,
Described base plate is arranged on the centre of base, and it is circular through hole that the upper end of described body fixing device has cross section, described
First by being provided with the first groove of circular arc outside pressure device, described second is by being provided with the second of circular arc outside pressure device
Groove, described the 3rd, by being provided with the 3rd groove of circular arc outside pressure device, is provided with circular arc outside described pressurizing unit
The 4th groove, described first is by pressure device, and second by pressure device, and the 3rd is maintained static by pressure device, on pressing plate squeeze
Pressure device makes the first groove, the second groove, the 3rd groove after extruding from top to bottom, the 4th groove forms a circular passage,
Described circular through hole is same straight line with the centrage of circular passage, and described first is fixedly installed on the end by pressure device
The centre of plate, described pressurizing unit is fixedly installed on the centre of pressing plate, described second by pressure device and the 3rd by pressure device
Being respectively fixedly disposed at first by the both sides of pressure device, described second is press-fited with first by pressure device by pressure device and the 3rd
The centrage put is that axis of symmetry is arranged axisymmetricly, described first by pressure device and second by being provided with the first pressure between pressure device
Rib cavity, described first is by pressure device and the 3rd by being provided with the second pressure rib cavity between pressure device, described second is press-fited
Putting and be provided with the 3rd pressure rib cavity between pressurizing unit, described the 3rd is by being provided with the 4th pressure rib between pressure device and pressurizing unit
Cavity.
Four rib moulds pressed by above-mentioned a kind of exhaustor, and wherein, described first is parallel with body fixing device by pressure device
Arrange.
Four rib moulds pressed by above-mentioned a kind of exhaustor, and wherein, described hold-down devices is cylinder.
Above-mentioned a kind of exhaustor presses four rib moulds, wherein, the first described pressure rib cavity, and second presses rib cavity, the
Three pressure rib cavitys and the 4th pressure rib cavity size are identical with structure.
Four rib moulds pressed by above-mentioned a kind of exhaustor, and wherein, the quantity of described hold-down devices is four, fixes respectively
It is arranged on the corner of base.
The beneficial effect of this programme:
The through hole of present invention circle with the centrage of circular passage in the same horizontal line, facilitates user to operate, it is to avoid during extruding
Damage body；Above-mentioned first is fixedly installed on the centre of base plate by pressure device, and pressurizing unit is fixedly installed on the centre of pressing plate,
Second is respectively fixedly disposed at first by the both sides of pressure device by pressure device and the 3rd by pressure device, and second by pressure device and the 3rd
Being arranged axisymmetricly for axis of symmetry by the centrage of pressure device with first by pressure device, first by pressure device, and second by pressure device
Maintained static by pressure device with the 3rd, make the pressurizing unit on pressing plate extrude from top to bottom by four hold-down devices, make body
Extrusion process is more uniformly stressed, it is to avoid body discontinuity causes the possibility that body deforms, by pressing four rib moulds
Four ribs that tool outer tube member extrudes wrap up on inner pipe, it is ensured that inside and outside pinning；When the quantity of hold-down devices is four and fixes respectively
Being arranged on the corner of base and press effect best at present, extruding is the most uniform, simple to operate.
Accompanying drawing explanation
Fig. 1 presses four rib mode host visual pattern for a kind of exhaustor.
Fig. 2 presses four rib mould rearviews for a kind of exhaustor.
Fig. 3 presses four rib die side views for a kind of exhaustor.
Fig. 4 presses four rib mould four rib sectional views for a kind of exhaustor.
Detailed description of the invention
Four rib moulds pressed by a kind of exhaustor as shown in the figure, including base 1, pressing plate 2, body fixing device 4, under press-fit
Putting 10, first by pressure device 6, and second by pressure device 7, and the 3rd by pressure device 8, pressurizing unit 9, and base plate 3 is described
Body fixing device 4 is arranged on the edge of base 1, and described base plate 3 is arranged on the centre of base 1, described body
The upper end of fixing device 4 has the through hole 5 of circle, described first by being provided with the first groove of circular arc outside pressure device 6,
Described second is by being provided with the second groove of circular arc outside pressure device 7, described the 3rd is provided with circular arc by outside pressure device 8
3rd groove of shape, is provided with the 4th groove of circular arc outside described pressurizing unit 9, described first by pressure device 6,
Second by pressure device 7, and the 3rd is maintained static by pressure device 8, and the pressurizing unit 9 on pressing plate 2 makes after extruding from top to bottom
One groove, the second groove, the 3rd groove, the 4th groove forms a circular passage 11, described circular through hole 5
Being same straight line with the centrage of circular passage 11, described first is fixedly installed on the centre of base plate 3 by pressure device 6,
Described pressurizing unit 9 is fixedly installed on the centre of pressing plate 2, described second by pressure device 7 and the 3rd by pressure device 9
Be respectively fixedly disposed at first by the both sides of pressure device 6, described second by pressure device 7 and the 3rd by pressure device 8 with first
Be that axis of symmetry is arranged axisymmetricly by the centrage of pressure device 6, described first by pressure device 6 and second by pressure device 7
Between be provided with the first pressure rib cavity 12, described first by pressure device 6 and the 3rd by being provided with the second pressure rib between pressure device 8
Cavity 13, described second is by being provided with the 3rd pressure rib cavity 14 between pressure device 7 and pressurizing unit 9, described the 3rd is subject to
Being provided with the 4th pressure rib cavity 15 between pressure device 8 and pressurizing unit 9, the first described pressure rib cavity 12, the second pressure rib is empty
Chamber 13, the 3rd pressure rib cavity 14 is identical with structure with the 4th pressure rib cavity 15 size, described hold-down devices 10
Quantity is four, is respectively fixedly disposed on the corner of base 1, and described first is by pressure device 6 and body fixing device 4
Be arrangeding in parallel, described hold-down devices 10 is cylinder.
The through hole of present invention circle with the centrage of circular passage in the same horizontal line, facilitates user to operate, keeps away
Exempt from damage body during extruding；Above-mentioned first is fixedly installed on the centre of base plate by pressure device, and pressurizing unit is fixedly installed on pressure
The centre of plate, second is respectively fixedly disposed at first by the both sides of pressure device, the second pressurized by pressure device and the 3rd by pressure device
Device and the 3rd is arranged for axis of symmetry by the centrage of pressure device with first axisymmetricly by pressure device, and first by pressure device, the
Two are maintained static by pressure device by pressure device and the 3rd, make the pressurizing unit on pressing plate squeeze from top to bottom by four hold-down devices
Pressure, makes body be more uniformly stressed in extrusion process, it is to avoid body discontinuity causes the possibility that body deform, leads to
Four ribs that outer tube member is extruded by overvoltage four rib mould wrap up on inner pipe, it is ensured that inside and outside pinning；When the quantity of hold-down devices is four
Individual and be respectively fixedly disposed on the corner of base and press effect best at present, extruding is the most uniform, simple to operate.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement,
All should contain within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is as the criterion.
Claims (5)
1. four rib moulds pressed by exhaustor, and including base, pressing plate, body fixing device, hold-down devices, first by pressure device,
Second by pressure device, and the 3rd, by pressure device, pressurizing unit, base plate, is characterized by, described body fixing device is arranged on
The edge of base, described base plate is arranged on the centre of base, and the upper end of described body fixing device has cross section for circle
The through hole of shape, described first is by being provided with the first groove of circular arc outside pressure device, described second is set by outside pressure device
Have the second groove of circular arc, described the 3rd by being provided with the 3rd groove of circular arc outside pressure device, described pressurizing unit
Outside is provided with the 4th groove of circular arc, and described first is by pressure device, and second by pressure device, and the 3rd is fixing not by pressure device
Dynamic, the pressurizing unit on pressing plate makes the first groove, the second groove, the 3rd groove after extruding from top to bottom, the 4th groove is formed
One circular passage, described circular through hole is same straight line with the centrage of circular passage, the first described pressurized
Device is fixedly installed on the centre of base plate, and described pressurizing unit is fixedly installed on the centre of pressing plate, and described second is press-fited
Putting and be respectively fixedly disposed at first by the both sides of pressure device with the 3rd by pressure device, described second is by pressure device and the 3rd pressurized
Device is arranged for axis of symmetry with first axisymmetricly by the centrage of pressure device, and described first is press-fited by pressure device and second
Be provided with the first pressure rib cavity between putting, described first by pressure device and the 3rd by being provided with the second pressure rib cavity between pressure device,
Described second is by being provided with the 3rd pressure rib cavity between pressure device and pressurizing unit, described the 3rd is by pressure device and pressurizing unit
Between be provided with the 4th pressure rib cavity.
2. four rib moulds pressed by a kind of exhaustor as claimed in claim 1, it is characterized by, described first is by pressure device and body
Fixing device be arranged in parallel.
3. four rib moulds pressed by a kind of exhaustor as claimed in claim 1, it is characterized by, described hold-down devices is cylinder.
4. four rib moulds pressed by a kind of exhaustor as claimed in claim 1, it is characterized by, the first described pressure rib cavity, and second
Pressure rib cavity, the 3rd pressure rib cavity and the 4th pressure rib cavity size are identical with structure.
5. four rib moulds pressed by a kind of exhaustor as claimed in claim 1, it is characterized by, the quantity of described hold-down devices is four
Individual, it is respectively fixedly disposed on the corner of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557215.3A CN104550458B (en) | 2014-10-21 | 2014-10-21 | Four rib moulds pressed by a kind of exhaustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557215.3A CN104550458B (en) | 2014-10-21 | 2014-10-21 | Four rib moulds pressed by a kind of exhaustor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104550458A CN104550458A (en) | 2015-04-29 |
| CN104550458B true CN104550458B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410557215.3A Active CN104550458B (en) | 2014-10-21 | 2014-10-21 | Four rib moulds pressed by a kind of exhaustor |
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| Country | Link |
|---|---|
| CN (1) | CN104550458B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0024101A1 (en) * | 1979-08-09 | 1981-02-25 | Arvin Industries, Inc. | Mechanical connection and method of connecting mechanically two components |
| JPH0899138A (en) * | 1994-09-28 | 1996-04-16 | Nippon Air-Tec Kk | Method for connecting pipe and structure for connecting part of pipe |
| JP2005186114A (en) * | 2003-12-25 | 2005-07-14 | Bridgestone Flowtech Corp | Caulking die and caulking method for hose fitting |
| CN101779014A (en) * | 2007-08-01 | 2010-07-14 | 双叶产业株式会社 | Exhaust pipe connection structure and exhaust pipe connection method |
| CN102744306A (en) * | 2012-06-29 | 2012-10-24 | 辽宁同力达科技有限公司 | Pipe extruding machine for spiral flat pipe |
| CN204234576U (en) * | 2014-10-21 | 2015-04-01 | 镇江利奥排气技术有限公司 | Four rib moulds pressed by a kind of blast pipe |
-
2014
- 2014-10-21 CN CN201410557215.3A patent/CN104550458B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0024101A1 (en) * | 1979-08-09 | 1981-02-25 | Arvin Industries, Inc. | Mechanical connection and method of connecting mechanically two components |
| JPH0899138A (en) * | 1994-09-28 | 1996-04-16 | Nippon Air-Tec Kk | Method for connecting pipe and structure for connecting part of pipe |
| JP2005186114A (en) * | 2003-12-25 | 2005-07-14 | Bridgestone Flowtech Corp | Caulking die and caulking method for hose fitting |
| CN101779014A (en) * | 2007-08-01 | 2010-07-14 | 双叶产业株式会社 | Exhaust pipe connection structure and exhaust pipe connection method |
| CN102744306A (en) * | 2012-06-29 | 2012-10-24 | 辽宁同力达科技有限公司 | Pipe extruding machine for spiral flat pipe |
| CN204234576U (en) * | 2014-10-21 | 2015-04-01 | 镇江利奥排气技术有限公司 | Four rib moulds pressed by a kind of blast pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104550458A (en) | 2015-04-29 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: 102600 Room 403, unit 1, 15th floor, changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: 212000 south section of Runxing Road, Runzhou District, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG LEO EXHAUST TECHNOLOGY Co.,Ltd. |